Getting it into your agent
It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.
git clone --depth 1 https://github.com/Athroniaeth/piighostnpx agentmods add skills/athroniaeth/piighost/piighost-docsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/athroniaeth/piighost/piighost-docs)<a href="https://agentmods.dev/skills/athroniaeth/piighost/piighost-docs"><img src="https://agentmods.dev/badge/skills/athroniaeth/piighost/piighost-docs/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/athroniaeth/piighost/piighost-docs"><img src="https://agentmods.dev/badge/skills/athroniaeth/piighost/piighost-docs.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00138 | $0.13175 |
| Opus 5.5 | $0.00055 | $0.05270 |
| Sonnet 5.5 | $0.00028 | $0.02635 |
| Haiku 4.5 | $0.00014 | $0.01317 |
Grade A, and why
piighost-docs scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 21d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 789 lines — stays where its author put it; the contents beside it link to each section on GitHub.
PIIGhost docs
Overview
PIIGhost ships two parallel documentation sites, an English one (docs/en/) and a French one (docs/fr/), written in the Zensical dialect. piighost-docs builds them into docs.piighost.dev, the technical guide next to the business wiki (openwiki/), and reads the navigation from docs/zensical.toml and docs/zensical.fr.toml. The old GitHub Pages addresses redirect there.
This skill owns both halves of a doc change, the voice (which mode the page serves, how the text reads, which words it uses) and the plumbing (Zensical build, CSS classes, Mermaid, tables, nav, EN/FR mirroring). Read the voice half before writing, the plumbing half before wiring.
Iron rule: every change applies to both languages. A PR that updates only one will look stale and inconsistent the moment it's published. Same files, same headings, same structure, only the prose differs.
Core principle: write an efficient reference, not a novel. The reader wants to know what the thing does and why, in as few words as possible. Cut every sentence that only announces or dramatises.
When to use
- Writing or rewriting any page under
docs/en/ordocs/fr/. - Writing or rewriting the intro/pitch of
README.md/docs/README.fr.md. - Deciding between "anonymisation" and "dé-identification".
- Reviewing a draft that feels padded, abstract, or over-narrated.
- Adding a diagram, a colour-coded table, a nav entry, or a new page.
Not for sentence-level AI-tell cleanup, use the humanizer skill. Not for Python conventions, use piighost-code-style.
Part 1 — Voice
Where each kind of content goes (Diátaxis)
PIIGhost docs follow Diátaxis. Four content modes, each answering a different user need. One page serves one mode. Do not fold reference into a tutorial, or an explanation into a how-to.
| Mode | User need | Where in PIIGhost | Example |
|---|---|---|---|
| Tutorial | learn by doing, first contact | docs/*/getting-started/ |
quickstart, installation |
| How-to guide | accomplish one task | docs/*/examples/ |
"dé-identifier un thread multi-messages" |
| Reference | look up a fact fast | docs/*/reference/ |
API surface, config keys |
| Explanation | understand why | concept pages (architecture, why-…, placeholder-factories, tool-call-strategies, security, limitations) |
why de-identify at all |
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 21d ago Changed · +41 lines · +4 tokens per session aad03868af77
- 29d ago Changed · +18 lines 5c2dfe1b8a38
- 1mo ago Changed 7ee34950b0b1
- 1mo ago Changed · +356 lines · +27 tokens per session 7cfe182695a8
- 1mo ago First seen · 374 lines · 107 tokens per session scan A 6c9a662585c9
piighost-docs is a skill published in the GitHub repository Athroniaeth/piighost (16 stars, last pushed 4d ago), licensed MIT. It adds 138 tokens to every session and 13,175 once invoked, about $0.0006 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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